... in and 30 drops of the fuel in. After that I am going to weigh the crucible making sure there is no other liquid or any other substances on the weigher, so I don't do not get any anomalous results. After I have recorded the weight I am going to place the crucible directly under the boiling tube, like shown in the diagram, and then I am going to pour 30 cubic centimetres into the measuring cylinder. To make sure I have exactly 30 cubic centimetres in the cylinder I have to get down on my knee and get my eye sight level to the mark which is labelled "30cc" to get the experiment as accurate and reliable as I can. When I am satisfied with how much water I have got in the cylinder, I will pour it in the boiling tube and record the temperature of it. I ...

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